Food Safety Matters23 Syys 2025

Ep. 202. Dr. Kathy Knutson: What Does a Robust Environmental Monitoring Program Look Like?

Kathy Knutson, Ph.D., PCQI, is educated in bacteriology, food science, and education. She speaks, writes, and trains on compliance for the Food and Drug Administration's (FDA's) Food Safety Modernization Act (FSMA). She has trained over 500 Preventive Controls Qualified Individuals (PCQIs). Dr. Knutson works with managers to write thorough hazard analyses, food safety plans, recall plans, environmental monitoring programs, and allergen programs. In 2020, she published a book, Food Safety Lessons for Cannabis-Infused Edibles. Dr. Knutson travels to manufacturers for swabbing to locate a pathogen during recall investigations and for gap assessments of Good Manufacturing Practices (GMPs).

In this episode of Food Safety Matters, we speak with Dr. Knutson [30:14] about:

Which variables are important to consider when designing an environmental monitoring program (EMP)
The importance of controlling the quality and movement of air and water in a facility
Actions for preventing foot traffic from bringing in and spreading pathogens
How a strong sanitation program contributes to a robust EMP
How to verify sanitation through sampling and record-keeping, which includes having written Standard Operating Procedures (SOPs) and swabbing protocols informed by hygienic zoning
The capabilities and responsibilities of a well-trained and educated EMP team.

News and Resources

News

What the Final MAHA Report Could Mean for Food Safety [3:36]
FDA to Issue Proposed Rule Tightening GRAS Oversight

Public Health Professionals, Groups Demand Resignation of HHS Secretary RFK Jr. [20:58]

Protein Processing Act Would Lift Pork, Poultry Line Speed Limits if Food Safety Criteria Are Met [24:19]

Resources

Challenges for Evaluation of Your Environmental Monitoring Program

Ep. 157. Dr. Kathy Knutson: Food Safety Considerations and Regulations for Cannabis-Infused Edibles

Sponsored by:

IFC

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Jaksot(289)

Ep. 220. Ramirez and Hodgson: What it Takes to Build and Maintain an Effective Food Safety Culture

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Ep. 219: World Food Safety Day 2026

Elaine Borghi, Ph.D. is Unit Head for Monitoring and Surveillance, Nutrition, and Food Safety at the World Health Organization (WHO). Dr. Borghi contributes to the coordination of efforts for nutritio...

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Elanco: Spring and Summer Pest Pressure—Smart Insecticide Strategies for Poultry Producers

Alissa Welsher, Ph.D. is a Senior Consultant at Elanco Poultry Food Safety. Dr. Welsher received her bachelor's degree in biological sciences from the University of Pittsburgh, a master's degree in p...

28 Touko 23min

Ep. 218. Dr. Brady Carter: Water Activity, Shelf-Life Validation, and Food Safety Controls

Brady Carter, Ph.D. is the Chief Scientific Officer at Carter Scientific Solutions. He specializes in water activity, moisture sorption, shelf-life stability, plant science, and wheat production and q...

26 Touko 1h 23min

Live from the 2026 Food Safety Summit—Part 2

To get a taste of the discussions that were happening at the 2026 Food Safety Summit, we spoke face-to-face with Roberta Wagner, M.Sc., Senior Vice President of Regulatory and Scientific Affairs for t...

21 Touko 2h 8min

Live from the 2026 Food Safety Summit—Part 1

To get a taste of the discussions that were happening at the 2026 Food Safety Summit, we spoke face-to-face with Jeremy Zenlea, M.B.A., Vice President and Head of Health and Safety for EG America and ...

19 Touko 1h 27min

Ep. 217. Larry Keener: Learnings From an Award-Winning Career in Food Safety

Larry Keener, CFS, PA is President and CEO of International Product Safety Consultants Inc. and an internationally regarded microbiologist and process authority in the food industry. His areas of expe...

12 Touko 1h 16min

Apeel Sciences: Helping Growers and Suppliers Build the Future of Food

Jenny Du, Ph.D. is Co-Founder of Apeel Sciences, a post-harvest intelligence and solutions company helping suppliers and retailers deliver fresh, healthier, and simply better produce at scale—using p...

30 Huhti 30min